E04B 1/483
Shear dowels to be embedded in concrete
Official title: {Shear dowels to be embedded in concrete}
E04B1/483 (Shear dowels to be embedded in concrete) appears on 132 US grants and 136 published applications in this corpus.
Search patents in E04B- Granted patents
- 132
- Published applications
- 136
- Assignees
- 57
- Inventors
- 160
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 4 | 1 |
| 2005 | 0 | 5 |
| 2006 | 3 | 4 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 2 | 10 |
| 2011 | 2 | 6 |
| 2012 | 6 | 6 |
| 2013 | 2 | 2 |
| 2014 | 8 | 5 |
| 2015 | 0 | 6 |
| 2016 | 6 | 4 |
| 2017 | 7 | 13 |
| 2018 | 7 | 7 |
| 2019 | 6 | 10 |
| 2020 | 10 | 11 |
| 2021 | 5 | 8 |
| 2022 | 4 | 7 |
| 2023 | 7 | 15 |
| 2024 | 9 | 3 |
| 2025 | 10 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Concrete dowel placement system and method of making the same14 Apr 2026US 12,601,168 B2Shaw & Sons, Inc.
- Concrete slab joint forming system and method17 Mar 2026US 12,577,737 B2Illinois Tool Works Inc.
- Armoured joint-disruptive folded anchor rail9 Dec 2025US 12,492,516 B2Illinois Tool Works Inc.
- Systems and methods for connecting UHPC structural elements9 Dec 2025US 12,492,546 B1The Florida International University Board of Trustees
- Method for horizontal leveling coupling between concrete foundation and wooden vertical beams4 Nov 2025US 12,460,405 B2Industry-Academic Cooperation Foundation, Dankook University
- Dowel plate assembly for contiguous concrete slabs1 Oct 2026US 2026/0297930 A1OCM, Inc.
- Systems and methods for connecting uhpc structural elements17 Sep 2026US 2026/0275705 A1The Florida International University Board of Trustees
- Concrete slab joint forming system and method25 Jun 2026US 2026/0176824 A1Illinois Tool Works Inc.
- Expansion joint splicing device and method12 Mar 2026US 2026/0071421 A13Jr, LLC
- Connection system and stiffening template28 Aug 2025US 2025/0270806 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Concrete dowel placement sleeves96US 5,005,331 A1991
- Concrete dowel placement sleeves86US 5,216,862 A1993
- Dowel placement apparatus for monolithic concrete pour and method of use78US 5,487,249 A1996
- System for transferring loads between cast-in-place slabs72US 6,354,760 B12002
- Concrete slab dowel system and method for making same58US 5,797,231 A1998